Answer: A) DE = 24 yd and EF = 10 yd
Step-by-step explanation:
Shape EFD is just a dilate of 2, meaning BCA x 2.
13 x 2 = 26
12 x 2 = 24
5 x 2 = 10
Therefore, DE = 24 yd and EF = 10 yd
I hope this helps!
Answer:
1. 1/2(5)(2) = 5 yd squared
2. 1/2(6)(8) = 24 ft squared
3. 1/2(12.4)(18) = 111.6 cm squared
4. 1/2(3.5)(6) = 10.5 m squared
Answer:
z = 2.7x/r²y
Step-by-step explanation:
z = kx/r²y
½ = k × ⅓ ÷ (3² × ⅕)
½ = ⅓k × 5/9
k = 27/10 = 2.7
z = 27x/10r²y
z = 2.7x/r²y
4*20%
4*.2=
.8
4-.8=
3.2
The sales price would be $3.20
<h3> a=10 l=14</h3><h3>total surface area of square pyramid </h3><h2> = a^+2al</h2><h3> =(10)^+2(10)(14)</h3><h3> =100+20(14)</h3><h3> =100+280</h3><h3> =380 cm^</h3>
<h3> last option is the correct one</h3>
